Hop Tac Xa Dich Vu Nong - Lam Nghiep Tan Thanh Address: Tan Vu Hamlet, Tan Thanh Commune, Bac Son District, Lang Son Province Enterprise code: 4900882626 Phone: 0879834999 Representative: Duong Huu Loi Tan Thanh Commune, Bac Son District, Lang Son ProvinceFounding date: 4 - 11 - 2021